CN212135945U - Pyrocondensation pipe amortization negative pressure expanding unit - Google Patents

Pyrocondensation pipe amortization negative pressure expanding unit Download PDF

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Publication number
CN212135945U
CN212135945U CN201922440575.6U CN201922440575U CN212135945U CN 212135945 U CN212135945 U CN 212135945U CN 201922440575 U CN201922440575 U CN 201922440575U CN 212135945 U CN212135945 U CN 212135945U
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tank body
silencing
jar
negative pressure
hole
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CN201922440575.6U
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朱贤兵
周知音
钟建辉
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Changli Pipe Changzhou Co Ltd
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Changli Pipe Changzhou Co Ltd
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Abstract

The utility model relates to a pyrocondensation pipe amortization negative pressure expanding unit belongs to thermal contraction pipe processing technology field. Comprises a tank body, the tank body comprises a first silencing tank body and a second expansion tank body connected with the first silencing tank body, a third shaping tank body connected with the second expansion tank body, a fourth silencing tank body connected with the third shaping tank body, and a fifth sound-deadening tank body connected with the third shaping tank body, the utility model firstly arranges a plurality of baffle plates in the tank body, the high-speed air current that will inhale through the baffle blocks the deceleration to disturb the air current through inside shield and inlet port and move towards the noise that reduces formation negative pressure resonance and produce, the rethread sets up the fifth amortization jar body and the internal jar body that contracts, utilizes jar body size change to produce the pressure differential effect, causes energy loss, further noise reduction, the utility model discloses a five grades are fallen and make an uproar, avoid the too big normal production that influences the workman of noise, and this device simple structure, low cost are fit for batch production simultaneously.

Description

Pyrocondensation pipe amortization negative pressure expanding unit
Technical Field
The utility model relates to a pyrocondensation pipe amortization negative pressure expanding unit belongs to thermal contraction pipe processing technology field.
Background
At present, the heat-shrinkable tube needs to be expanded in the production process, the existing negative pressure expansion device has high noise in the production process, and the Chinese patent document with the publication number of CN 105235196B discloses an automatic expansion device for the heat-shrinkable tube, which expands through negative pressure suction, so that the noise is easy to generate and the environmental protection requirement is not met.
In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a heat-shrinkable tube noise reduction negative pressure expansion device, so that the heat-shrinkable tube noise reduction negative pressure expansion device has more industrial utilization value.
Disclosure of Invention
In order to solve the technical problem, the utility model aims at providing a pyrocondensation pipe amortization negative pressure expanding unit.
The utility model discloses at first through set up the polylith baffle in jar body, block the deceleration through the high-speed air current that the baffle will be inhaled to move towards through inside baffle and inlet port disturbance air current and reduce the noise that forms negative pressure resonance and produce, the rethread sets up the fifth amortization jar body and the internal jar body that contracts, utilizes jar body size variation to produce pressure differential effect, causes energy loss, further noise reduction, the utility model discloses a five grades are fallen and make an uproar, avoid the too big normal production that influences the workman of noise, and this device simple structure, low cost are fit for batch production simultaneously.
The utility model relates to a pyrocondensation pipe noise reduction negative pressure expansion device, which comprises a tank body, wherein the tank body comprises a first noise reduction tank body, a second expansion tank body connected with the first noise reduction tank body, a third shaping tank body connected with the second expansion tank body, a fourth noise reduction tank body connected with the third shaping tank body, and a fifth noise reduction tank body connected with the third shaping tank body,
the fifth silencing tank body is connected and communicated with a vacuum regulating valve on the third shaping tank body through a guide pipe, an inner shrinkage tank body which is reduced in equal proportion is arranged in the fifth silencing tank body through a fulcrum, and dense air inlets are formed in the tank body walls of the fifth silencing tank body and the inner shrinkage tank body and are connected with the guide pipe;
a plurality of silencing tank baffles are arranged inside the first silencing tank body and the fourth silencing tank body, silencing tank baffle round holes for installing molds are formed in the silencing tank baffles along the central axis, dense silencing tank baffle through holes are formed in the surfaces of the silencing tank baffles, the silencing tank baffle through holes between adjacent silencing tank baffles are arranged in an equiangular staggered manner, and the adjacent silencing tank baffles are arranged at equal intervals;
the second expansion tank body and the third shaping tank body are internally provided with a plurality of processing tank baffles, the processing tank baffles are provided with processing tank baffle round holes for installing dies along the central axis, the surfaces of the processing tank baffles are provided with intensive processing tank baffle through holes, and the processing tank baffles are arranged between the adjacent processing tank baffles in an equiangular staggered manner and are arranged at equal intervals.
Furthermore, the first silencing tank body and the fourth silencing tank body are respectively connected by an upper tank body and a lower tank body through hinges.
Further, air inlet valves are arranged on the second expansion tank body and the fifth silencing tank body.
Furthermore, the inner wall surface of the first silencing tank body is provided with a silencing hole communicated with the outside, and the feeding hole is positioned at the inlet end of the first silencing tank body.
Further, a die nozzle is arranged at the combining hole of the first silencing tank body and the second expansion tank body, and the die nozzle is in a circular truncated cone shape.
Furthermore, a mold through hole is formed in the joint of the second expansion tank body and the third shaping tank body, and a mold mounting frame is arranged on the right side of the mold through hole.
Further, the outlet end of the fourth silencing tank body is provided with a discharge hole.
Further, the second expansion tank body is internally provided with an expansion tank annular water spraying device, the expansion tank annular water spraying device is communicated with a water inlet hole in the second expansion tank body, and the surface of the expansion tank annular water spraying device is provided with a plurality of water outlet holes.
Further, a third shaping tank body is internally provided with a shaping tank annular water spraying device, the shaping tank annular water spraying device is communicated with water injection holes in the third shaping tank body, and the surface of the shaping tank annular water spraying device is provided with a plurality of water injection holes.
Furthermore, the aperture of an air inlet on the wall of the fifth silencing tank body is 2-3 mm, and the aperture of an air inlet on the wall of the inward-contracting tank body is 1 mm.
By the scheme, the invention at least has the following advantages:
the utility model discloses at first through set up the polylith baffle in jar body, block the deceleration through the high-speed air current that the baffle will be inhaled to move towards through inside baffle and inlet port disturbance air current and reduce the noise that forms negative pressure resonance and produce, the rethread sets up the fifth amortization jar body and the internal jar body that contracts, utilizes jar body size variation to produce pressure differential effect, causes energy loss, further noise reduction, the utility model discloses a five grades are fallen and make an uproar, avoid the too big normal production that influences the workman of noise, and this device simple structure, low cost are fit for batch production simultaneously.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented in accordance with the content of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate a certain embodiment of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a top cross-sectional view of a sound-deadening negative-pressure expanding device of a heat shrinkable tube according to the present invention;
FIG. 2 is an enlarged view of a baffle of a processing tank in the sound-deadening negative-pressure expanding device of the heat shrinkable tube of the present invention;
FIG. 3 is an enlarged view of a baffle of the sound-deadening tank in the sound-deadening negative-pressure expanding device of the heat shrinkable tube of the present invention;
FIG. 4 is an enlarged view of the expanding tank ring-shaped water spraying device and the shaping tank ring-shaped water spraying device in the pyrocondensation pipe sound attenuation negative pressure expanding device of the present invention;
FIG. 5 is a cross-sectional view of the A-A side of a sound-deadening negative-pressure expanding device of a heat shrinkable tube according to the present invention;
wherein, in the figure, 1, a first silencing tank body; 2. a second expanded tank body; 3. thirdly, shaping the tank body; 4. a fourth sound-deadening tank body; 5. a fifth sound-deadening tank body; 6. retracting the tank body inwards; 7. a conduit; 8. a vacuum regulating valve; 9. an air inlet; 10. a die nozzle; 11. a silencing pot baffle; 12. a feed inlet; 13. a silencing hole; 14. processing a tank baffle; 15. a water inlet hole; 16. an expansion tank annular water spraying device; 17. a through hole of the mold; 18. a mold mounting frame; 19. a discharge port; 20. an annular water spraying device of the shaping tank; 21. processing a circular hole of a tank baffle; 22. processing a tank baffle through hole; 23. a water outlet hole; 24. a water spray hole; 25. a baffle circular hole of the silencing pot; 26. a baffle through hole of the silencing pot; 27. and (7) water injection holes.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1 and 2, a preferred embodiment of the present invention provides a pyrocondensation pipe amortization negative pressure expansion device, which comprises a cylindrical hollow tank, wherein the tank comprises a first muffling tank 1, a second muffling tank 2 connected to the first muffling tank 1, a third shaping tank 3 connected to the second muffling tank 2, a fourth muffling tank 4 connected to the third shaping tank 3, and a fifth muffling tank 5 connected to the third shaping tank 3, wherein the first muffling tank (1) and the fourth muffling tank (4) are respectively connected by upper and lower two tanks through hinges. And air inlet valves are arranged on the second expansion tank body 2 and the fifth silencing tank body 5. The inner wall surface of the first silencing tank body 1 is provided with a silencing hole 13 communicated with the outside, and the feeding hole 12 is positioned at the inlet end of the first silencing tank body 1. The inner wall surface of the first silencing tank body 1 is provided with a silencing hole 13 communicated with the outside, and the feeding hole 12 is positioned at the inlet end of the first silencing tank body 1. The combined hole of the first silencing tank body 1 and the second expanding tank body 2 is provided with a die nozzle 10, and the die nozzle 10 is in a circular truncated cone shape. The outlet end of the fourth silencing tank body 4 is provided with a discharge hole 19.
The fifth silencing tank body 5 is connected and communicated with a vacuum regulating valve 8 on the third shaping tank body 3 through a conduit 7, an inward-contracting tank body 6 which is reduced in equal proportion is arranged in the fifth silencing tank body 5 through a fulcrum, and dense air inlet holes 9 are formed in the tank body walls of the fifth silencing tank body 5 and the inward-contracting tank body 6 and are connected with the conduit 7; the aperture of an air inlet 9 on the tank wall of the fifth silencing tank body 5 is 2-3 mm, and the aperture of an air inlet 9 on the tank wall of the inward contracting tank body 6 is 1 mm.
A plurality of silencing pot baffles 11 are arranged inside the first silencing pot body 1 and the fourth silencing pot body 4, silencing pot baffle circular holes 25 for installing molds are formed in the silencing pot baffles 11 along the central axis, dense silencing pot baffle through holes 26 are formed in the surfaces of the silencing pot baffles 11, the silencing pot baffle through holes 26 between the adjacent silencing pot baffles 11 are arranged in an equal-angle staggered mode, and the adjacent silencing pot baffles 11 are arranged at equal intervals;
the second expands jar body 2 and the inside a plurality of processing jar baffles 14 that are equipped with of the third design jar body 3, processing jar baffle 14 is opened along the axis and is had the processing jar baffle round hole 21 of installation mould processing jar baffle 14 surface is equipped with intensive processing jar baffle through-hole 22 to processing jar baffle through-hole 22 waiting angle staggered arrangement and each adjacent processing jar baffle 14 equidistance between the adjacent processing jar baffle 14 are arranged. And a mold through hole 17 is formed at the joint of the second expansion tank body 2 and the third shaping tank body 3, and a mold mounting frame 18 is arranged on the right side of the mold through hole 17. The second expands 2 internally mounted of jar bodies and has expansion jar annular water jet 16, expansion jar annular water jet 16 and the second expand 15 intercommunications of inlet opening on the jar body 2, 16 surfaces of expansion jar annular water jet are equipped with a plurality of apopores 23. The third design jar body 3 internally mounted has design jar annular water jet 20, water injection hole 27 intercommunication on design jar annular water jet 20 and the third design jar body 3, design jar annular water jet 20 surface is equipped with a plurality of hole for water spraying 24.
The utility model discloses at first through set up the polylith baffle in jar body, block the deceleration through the high-speed air current that the baffle will be inhaled to move towards through inside baffle and inlet port disturbance air current and reduce the noise that forms negative pressure resonance and produce, the rethread sets up the fifth amortization jar body and the internal jar body that contracts, utilizes jar body size variation to produce pressure differential effect, causes energy loss, further noise reduction, the utility model discloses a five grades are fallen and make an uproar, avoid the too big normal production that influences the workman of noise, and this device simple structure, low cost are fit for batch production simultaneously.
The working principle of the utility model is as follows:
in practical use, during the expansion process, the high-speed airflow continuously sucked from the first silencing tank 1, the fourth silencing tank 4 and the fifth silencing tank 5 is blocked by the silencing tank baffles 11 arranged in the first silencing tank 1 and the fourth silencing tank 4 to reduce the speed, on the other hand, the high-speed airflow sucked into the fifth silencing tank 5 can be sucked into the vacuum regulating valve 8 by the conduit 7 through the built-in inward-contracting tank 6 and enters the third shaping tank 3, the energy loss of the high-speed airflow is caused due to the pressure difference effect generated by the size change of the fifth silencing tank 5 and the inward-contracting tank 6, and simultaneously, the processing tank baffles 14 arranged in the second expansion tank 2 and the third shaping tank 3 and the processing tank baffle through holes 22 on the surfaces thereof disturb the airflow trend to reduce the noise generated by negative pressure resonance, the utility model discloses a device falls through five grades and makes an uproar, avoids the too big normal production that influences the workman of noise, and this device simple structure, low cost are fit for batch production simultaneously.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a pyrocondensation pipe amortization negative pressure expanding unit, includes a jar body, its characterized in that: the tank bodies comprise a first silencing tank body (1), a second expansion tank body (2) connected with the first silencing tank body (1), a third shaping tank body (3) connected with the second expansion tank body (2), a fourth silencing tank body (4) connected with the third shaping tank body (3), and a fifth silencing tank body (5) connected with the third shaping tank body (3),
the fifth silencing tank body (5) is connected and communicated with a vacuum regulating valve (8) on the third shaping tank body (3) through a conduit (7), an inner contracting tank body (6) which is reduced in equal proportion is arranged in the fifth silencing tank body (5) through a fulcrum, and dense air inlets (9) are formed in the tank body walls of the fifth silencing tank body (5) and the inner contracting tank body (6) and are connected with the conduit (7);
a plurality of silencing tank baffles (11) are arranged inside the first silencing tank body (1) and the fourth silencing tank body (4), silencing tank baffle round holes (25) for installing molds are formed in the silencing tank baffles (11) along the central axis, dense silencing tank baffle through holes (26) are formed in the surfaces of the silencing tank baffles (11), the silencing tank baffle through holes (26) between adjacent silencing tank baffles (11) are arranged in an equiangular staggered mode, and the adjacent silencing tank baffles (11) are arranged at equal intervals;
the second expands jar body (2) and the third design jar body (3) inside is equipped with a plurality of processing jar baffles (14), processing jar baffle (14) are opened along the axis and are had processing jar baffle round hole (21) of installation mould processing jar baffle (14) surface is equipped with intensive processing jar baffle through-hole (22) to processing jar baffle through-hole (22) between adjacent processing jar baffle (14) equiangular dislocation arrangement and each adjacent processing jar baffle (14) equidistance are arranged.
2. The negative pressure expanding device for sound attenuation of heat shrinkable tube according to claim 1, wherein: the first silencing tank body (1) and the fourth silencing tank body (4) are respectively connected by an upper tank body and a lower tank body through hinges.
3. The negative pressure expanding device for sound attenuation of heat shrinkable tube according to claim 1, wherein: and air inlet valves are arranged on the second expansion tank body (2) and the fifth silencing tank body (5).
4. The negative pressure expanding device for sound attenuation of heat shrinkable tube according to claim 1, wherein: the inner wall surface of the first silencing tank body (1) is provided with a silencing hole (13) communicated with the outside, and the feeding hole (12) is positioned at the inlet end of the first silencing tank body (1).
5. The negative pressure expanding device for sound attenuation of heat shrinkable tube according to claim 1, wherein: the combined hole of the first silencing tank body (1) and the second expansion tank body (2) is provided with a die nozzle (10), and the die nozzle (10) is in a circular truncated cone shape.
6. The negative pressure expanding device for sound attenuation of heat shrinkable tube according to claim 1, wherein: and a mold through hole (17) is formed at the joint of the second expansion tank body (2) and the third shaping tank body (3), and a mold mounting frame (18) is arranged on the right side of the mold through hole (17).
7. The negative pressure expanding device for sound attenuation of heat shrinkable tube according to claim 1, wherein: the outlet end of the fourth silencing tank body (4) is provided with a discharge hole (19).
8. The negative pressure expanding device for sound attenuation of heat shrinkable tube according to claim 1, wherein: the second expands jar body (2) internally mounted and has expansion jar annular water jet equipment (16), the inlet opening (15) intercommunication on expansion jar annular water jet equipment (16) and the second expansion jar body (2), expansion jar annular water jet equipment (16) surface is equipped with a plurality of apopores (23).
9. The negative pressure expanding device for sound attenuation of heat shrinkable tube according to claim 1, wherein: the third design jar body (3) internally mounted has design jar annular water jet equipment (20), water injection hole (27) intercommunication on design jar annular water jet equipment (20) and the third design jar body (3), design jar annular water jet equipment (20) surface is equipped with a plurality of hole for water spraying (24).
10. The negative pressure expanding device for sound attenuation of heat shrinkable tube according to claim 1, wherein: the aperture of an air inlet hole (9) in the wall of the fifth silencing tank body (5) is 2-3 mm, and the aperture of the air inlet hole (9) in the wall of the retracted tank body (6) is 1 mm.
CN201922440575.6U 2019-12-30 2019-12-30 Pyrocondensation pipe amortization negative pressure expanding unit Active CN212135945U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922440575.6U CN212135945U (en) 2019-12-30 2019-12-30 Pyrocondensation pipe amortization negative pressure expanding unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922440575.6U CN212135945U (en) 2019-12-30 2019-12-30 Pyrocondensation pipe amortization negative pressure expanding unit

Publications (1)

Publication Number Publication Date
CN212135945U true CN212135945U (en) 2020-12-11

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CN201922440575.6U Active CN212135945U (en) 2019-12-30 2019-12-30 Pyrocondensation pipe amortization negative pressure expanding unit

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CN (1) CN212135945U (en)

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